德維創(chuàng)DEWETRON差分輸入通用板卡模塊TRION-2402-dSTG
產(chǎn)品特點:
差分通用輸入模塊
采樣:24位,每通道200 kS/s
輸入類型
-電壓
-應(yīng)變計,電橋傳感器,壓電電橋
-IEPE®
-電阻,電位計
產(chǎn)品參數(shù):
TRION-2402-dSTG技術(shù)細節(jié) | ||
輸入通道 | TRION-2402-dSTG-8-RJ | 8 channels using RJ-45 sockets |
TRION-2402-dSTG-8-LOB | 8 channels using LEMO OB sockets | |
采樣率 | 200 kS/s channel | |
分辨率 | 24 bit | |
輸入量程 - 電壓 - 電橋 -IEPE - 電阻 -電流 | Depending on external shunt | |
電壓輸入精度 - 增益偏置 - 置零偏置 - 線性度 | ±0.02 % ofreading±0.02% ofrange±20μV Typical 10 ppm/°℃max.20 ppm/℃ Typical0.3μV/°C+10 ppm ofrange/℃,max2μV/℃+20ppm ofrange/°C Typical±0.01 % | |
輸入阻抗 | 100 MQ | |
電流偏置 | <1 nA | |
輸入配置 | Single-ended or differential(programmable) | |
輸入耦合 | DC,AC(0.16 Hz,0.5 Hz,3.4 Hz,10 Hz); max. DC voltage when AC coupled: 50 V | |
激勵電壓 - 精度 - 偏置 - 電流限值 - 保護 | 0 to 13.5 Vc(programmable,1 mVsteps),100 mA max. current, max. 8 Wper module ±0.03 %±1 mV ±10 ppm/K±50μV/K 100 mA Continuous short to ground |
激勵電流 - 精度 - 偏置 - 電壓補償 - 輸出阻抗 | 0.002 to 20 mADC(pogrammable,1μA steps) 0.05%±2 μA 15 ppm/℃ 10V >10 MQ | ||||||||||||
IEPE激勵 -電壓補償 | 4 mA±10 % 22V | ||||||||||||
兼容的傳感器 | 4-or 6-wire full bridge 3-or 5-wire Y bridge with internal completion 3-or 4-wire 1% bridge with internal resistor for 120 and 350 Ω 4-wire full bridge with constant current excitation (piezo-resistive bridge sensors) Potentiometer; resistance IEPE@(fixed 4 mA excitation) | ||||||||||||
電橋阻抗 | 80Ωto10kQ@≤5Vcexcitation | ||||||||||||
分流器校準(zhǔn) | Two internal shunt resistors 50 kQ and 100 kQ | ||||||||||||
分流器及補償電阻精度 | 0.05 %±15 ppm/K | ||||||||||||
自動電橋平衡 | 250 % of range | ||||||||||||
信噪比 Free SNR, effective number of bits2) | 10 mV range | 100 mV range | 1V range | 10V range | |||||||||
SNR | SFDR3) | ENOB4) | SNR | SFDR3) | ENOB4 | SNR | SFDR3) | ENOB4) | SNR | SFDR3) | ENOB4) | ||
采樣率 | [dB] | [dB] | [Bit] | [dB] | [dB] | [Bit] | [dB] | [dB] | [Bit] | [dB] | [dB] | [Bit] | |
1 kS/s | 82 | 108 | 13.3 | 101 | 128 | 16.5 | 111 | 141 | 18.1 | 112 | 141 | 18.3 | |
10 kS/s | 78 | 106 | 12.7 | 98 | 126 | 16.0 | 108 | 136 | 17.6 | 109 | 138 | 17.8 | |
100 kS/s | 72 | 103 | 11.7 | 92 | 123 | 15.0 | 104 | 134 | 17.0 | 107 | 136 | 17.5 | |
200 kS/s | 69 | 99 | 11.2 | 80 | 1205)/106 | 13.0 | 81 | 1335)/106 | 13.2 | 81 | 1355)/106 | 13.2 | |
諧波THD | -97 dB | ||||||||||||
CMRR | 100dB@ 50Hz;90dB@1kHz;80dB@10kHz | ||||||||||||
模擬抗混疊濾波 - Sample rate≤1k S/s - Sample rate≤10 kS/s - Sample rate>10 kS/s | 2.5 kHz(-3 dB),1.5 kHz(-1dB) 25 kHz(-3 dB),15 kHz(-1 dB) 250 kHz(-3 dB),150 kHz(-1 dB) | ||||||||||||
帶寬 (-3 dB digital filter) | 2.5 kHz(-3 dB),1.5 kHz(-1dB) 25 kHz(-3 dB),15 kHz(-1 dB) 250 kHz(-3 dB),150 kHz(-1 dB) | 0.494 fs 0.49 fs 0.38 fs | |||||||||||
Crosstalk fin 1kHz[10 kHz] | 120 dB [105 dB] | ||||||||||||
通道間延遲 | Typically <60 ns between channels using the same range |
共模電壓 | ±10 V DC | |
過壓保護 | ±50 V DC | |
兼容的TEDS芯片 | DS2406,DS2430A,DS2431,DS2432,DS2433 | |
兼容的MSI適配器 | MSl adapters are not supported | |
典型功耗 | Voltage mode; no excitation | 7 W |
IEPE@ mode | 7 W | |
350 Ωfull bridge(5V/10V) | 7 W/ 9.5 W | |
120 Ω quarter bridge 5V excitation | 8 W | |
Bridge mode without connected sensor | 11.5 W7) | |
重量 | Approx.200g(RJ45 version),appr.250g(LEMO version) |